Results 211 to 220 of about 3,321,860 (309)
Some of the next articles are maybe not open access.
Heat and Mass Transfer, 2016
Skin-friction coefficient is analyzed with consideration of variable physical properties. The skin velocity gradient is the only one unknown variable for evaluation of the skin-friction coefficient. Systems of numerical solutions on the skin velocity gradient are obtained with consideration of variable physical properties.
De-Yi Shang, Liang-Cai Zhong
openaire +2 more sources
Skin-friction coefficient is analyzed with consideration of variable physical properties. The skin velocity gradient is the only one unknown variable for evaluation of the skin-friction coefficient. Systems of numerical solutions on the skin velocity gradient are obtained with consideration of variable physical properties.
De-Yi Shang, Liang-Cai Zhong
openaire +2 more sources
An estimation scheme of road friction coefficient based on novel tyre model and improved SCKF
Vehicle System Dynamics, 2021In order to identify the road friction coefficient of the left and right sides of the vehicle more accurately, this paper presents an estimation framework based on a novel tyre model and modified square-root cubature Kalman filter (SCKF).
Zhida Zhang +5 more
semanticscholar +1 more source
Effect of minimum friction coefficient on vibration stability in cold rolling mill
Tribology International, 2021Mill chatter is a major restriction in the high-speed rolling of high-strength and thin strips. To maintain mill stability, the friction coefficient must be kept within a certain range. Unfortunately, there is no model to calculate the lower limit of the
Xing Lu +4 more
semanticscholar +1 more source
Experimental Data Mining Research on Factors Influencing Friction Coefficient of Wet Clutch
Journal of tribology, 2021In this study, an experiment is conducted for assessing the friction characteristics of a wet clutch on actual working conditions, to determine how various factors influence the friction coefficient in the actual working process of a wet clutch.
Bangzhi Wu +3 more
semanticscholar +1 more source
Friction coefficients and grasp synthesis
2013 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2013We propose a new concept called friction sensitivity which measures how susceptible a specific grasp is to changes in the underlying friction coefficients. We develop algorithms for the synthesis of stable grasps with low friction sensitivity and for the synthesis of stable grasps in the case of small friction coefficients.
Hang, Kaiyu +2 more
openaire +2 more sources
, 2020
The normal restitution coefficient is an important parameter in particle deposition which is widely used in industrial fields. The normal restitution coefficient can be affected by many factors, and a typical factor is the surface roughness. Furthermore,
Xue Li +4 more
semanticscholar +1 more source
The normal restitution coefficient is an important parameter in particle deposition which is widely used in industrial fields. The normal restitution coefficient can be affected by many factors, and a typical factor is the surface roughness. Furthermore,
Xue Li +4 more
semanticscholar +1 more source
Real-time estimation of tire–road friction coefficient based on lateral vehicle dynamics
, 2020This study proposes a two-stage framework for real-time estimation of tire–road friction coefficient of a vehicle on the basis of lateral dynamics of the vehicle.
Juqi Hu, S. Rakheja, Youmin Zhang
semanticscholar +1 more source
, 2020
We investigated wear behavior of ceramic waste SiC particle-reinforced aluminum matrix composites (ASC) to evaluate the effect of hybrid particles on dry sliding. Aluminum alloy and its composites were prepared by powder metallurgy process.
K. Zheng, Xian-shun Wei, B. Yan, P. Yan
semanticscholar +1 more source
We investigated wear behavior of ceramic waste SiC particle-reinforced aluminum matrix composites (ASC) to evaluate the effect of hybrid particles on dry sliding. Aluminum alloy and its composites were prepared by powder metallurgy process.
K. Zheng, Xian-shun Wei, B. Yan, P. Yan
semanticscholar +1 more source
, 2020
In this paper, a moving horizon estimation strategy for the four-wheel drive electric vehicle is proposed considering the characteristic that the torque and wheel speed can be obtained.
Feng Yuchi +3 more
semanticscholar +1 more source
In this paper, a moving horizon estimation strategy for the four-wheel drive electric vehicle is proposed considering the characteristic that the torque and wheel speed can be obtained.
Feng Yuchi +3 more
semanticscholar +1 more source